Phage therapy for fusobacterium nucleatum management
A promising approach using engineered bacteriophages to target Fusobacterium nucleatum, a bacteria linked to oral health issues and colorectal cancer, through Phage Display methodology for personalized treatments.
Overview
Phage therapy offers a cutting-edge solution for managing Fusobacterium nucleatum, a bacterium implicated in oral health problems and colorectal cancer. By leveraging the natural bactericidal properties of bacteriophages, this approach aims to engineer phages that specifically target and eliminate F. nucleatum. Utilizing Phage Display methodology, peptides are screened and used to enhance phage attachment and efficacy, paving the way for tailored treatments for individuals with gum diseases caused by various bacteria.
Technical specifications
- Phage Display Methodology: Utilizes a commercial kit to identify peptides that mediate phage-bacteria attachment.
- Engineering of Human-Commensal Phages: Incorporates identified peptides into bacteriophages to improve specificity and effectiveness against F. nucleatum.
- Application in Colorectal Cancer Models: Initial tests show promising results in reducing F. nucleatum-associated cancer markers.
- Potential for Personalization: Methodology can be adapted to target other oral bacteria, offering personalized treatment options.
Technology readiness level
Currently at TRL 3, the technology is at the experimental proof-of-concept stage. Validation is planned through a series of steps, including molecular engineering and testing in bacterial culture systems and periodontal organoids, to ensure efficacy and safety before moving to higher TRL levels.
About Xi’an Jiaotong-Liverpool University
Xi’an Jiaotong‑Liverpool University is a Sino‑British joint university in Suzhou, operating as a research‑led, internationally oriented institution. Its main campus in the Suzhou Dushu Lake Science and Education Innovation District of Suzhou Industrial Park gives companies access to a dense innovation ecosystem and nearby advanced manufacturing. The Entrepreneur College in Taicang runs industry‑themed schools and an embedded co‑education model that aligns talent pipelines and applied R&D with partner firms in a nearby high‑tech zone. Research is supported by competitive national, provincial and municipal programs in China, including awards from the National Natural Science Foundation of China. A dedicated Research Engagement and Innovation Office enables collaboration, technology transfer and IP management.
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